| Label | Id | |
|---|---|---|
| Aciduliprofundum | 379546 | |
| Acidulodesulfobacterales | 2597219 | |
| Acidulodesulfobacterium | 2597222 | |
| Acila | 120340 | |
| Acilepidopsis | 2067370 | |
| Acilepis | 1075342 | |
| Aciliini | 183333 | |
| Acilius | 107767 | |
| Acinaces | 484793 | |
| Acineria | 1502661 | |
| Acineta | 239360 | |
| Acineta | 78690 | |
| Acinetidae | 239359 | |
| Acinetobacter | 469 | |
| Acinetobacteraceae | 468 |